diff options
Diffstat (limited to 'framework/src/onos/utils/misc/src/test/java/org/onlab/packet/PacketTestUtils.java')
-rw-r--r-- | framework/src/onos/utils/misc/src/test/java/org/onlab/packet/PacketTestUtils.java | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/PacketTestUtils.java b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/PacketTestUtils.java deleted file mode 100644 index 209b1d27..00000000 --- a/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/PacketTestUtils.java +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright 2015 Open Networking Laboratory - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.onlab.packet; - -import java.nio.ByteBuffer; - -import static junit.framework.TestCase.fail; -import static org.junit.Assert.assertTrue; - -/** - * Utilities for testing packet methods. - */ -public final class PacketTestUtils { - - private PacketTestUtils() { - } - - /** - * Tests that the Deserializer function is resilient to bad input parameters - * such as null input, negative offset and length, etc. - * - * @param deserializer deserializer function to test - */ - public static void testDeserializeBadInput(Deserializer deserializer) { - byte[] bytes = ByteBuffer.allocate(4).array(); - - try { - deserializer.deserialize(null, 0, 4); - fail("NullPointerException was not thrown"); - } catch (NullPointerException e) { - assertTrue(true); - } catch (DeserializationException e) { - fail("NullPointerException was not thrown"); - } - - // input byte array length, offset and length don't make sense - expectDeserializationException(deserializer, bytes, -1, 0); - expectDeserializationException(deserializer, bytes, 0, -1); - expectDeserializationException(deserializer, bytes, 0, 5); - expectDeserializationException(deserializer, bytes, 2, 3); - expectDeserializationException(deserializer, bytes, 5, 0); - } - - /** - * Tests that the Deserializer function is resilient to truncated input, or - * cases where the input byte array does not contain enough bytes to - * deserialize the packet. - * - * @param deserializer deserializer function to test - * @param header byte array of a full-size packet - */ - public static void testDeserializeTruncated(Deserializer deserializer, - byte[] header) { - byte[] truncated; - - for (int i = 0; i < header.length; i++) { - truncated = new byte[i]; - - ByteBuffer.wrap(header).get(truncated); - - expectDeserializationException(deserializer, truncated, 0, truncated.length); - } - } - - /** - * Run the given deserializer function against the given inputs and verify - * that a DeserializationException is thrown. The the test will fail if a - * DeserializationException is not thrown by the deserializer function. - * - * @param deserializer deserializer function to test - * @param bytes input byte array - * @param offset input offset - * @param length input length - */ - public static void expectDeserializationException(Deserializer deserializer, - byte[] bytes, int offset, int length) { - try { - deserializer.deserialize(bytes, offset, length); - fail("DeserializationException was not thrown"); - } catch (DeserializationException e) { - assertTrue(true); - } - } -} |